Details
A part of the fix for errata 1.158. This can be optimized by setting the wkup
dep only when we are using any GPIO from banks 2-6. Without this fix glitch
can be seen on GPIO lines when coming back from OFF mode with VDD1/2 scaled
down to 0V.

Details
A part of the fix for errata 1.158. This can be optimized by setting the wkup
dep only when we are using any GPIO from banks 2-6. Without this fix glitch
can be seen on GPIO lines when coming back from OFF mode with VDD1/2 scaled
down to 0V.